help me pleaseeeeeeeeeeeeeee
will give brainlist!!!! please be correct
34. Atomic mass minus __________________ will give you how many neutrons the element has in the nucleus.
29. Atoms are so small that 100 million atoms of a single type only take up 1 centimeter in length. ____________ ______________ occupies most of this space.
39. The atom’s identity is determined by the number of ________________ contained in its nucleus.
40. ____________________ possess their own set of properties and these properties are different from the properties of the elements that form them.
WORD BANK: compounds, non-metal, group, empty space, noble gases, electrons, group
YOU DONT HAVE TO ANSWER ALL OF THEM!!!!